| Full name | Instance type | Group pub date | Group name | Group head | Orig pub date | Orig name | Orig head | Ref publication date | Sort name | Page |
|---|---|---|---|---|---|---|---|---|---|---|
| Boletus marginatus Pers. | synonym | 1821 | boletus marginatus | true | 1845 | boletus marginatus | true | 1845 | boletus marginatus | 50 |
| Boletus portentosus Berk. & Broome | synonym | 1873 | boletus portentosus | true | 1873 | boletus portentosus | true | 1873 | boletus portentosus | 46 |
| Phlebopus portentosus (Berk. & Broome) Boedijn | synonym | 1873 | boletus portentosus | false | 1951 | phlebopus portentosus | true | 1951 | phlebopus portentosus | 218 |
| Phaeogyroporus portentosus (Berk. & Broome) McNabb | synonym | 1873 | boletus portentosus | false | 1968 | phaeogyroporus portentosus | true | 1968 | phaeogyroporus portentosus | 142 |
